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ecological engineering in aquacultural ponds
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ecological engineering in aquacultural ponds
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农学
池塘生态工程
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ecological engineering in aquacultural ponds
池塘生态工程
在水产池塘养殖过程中,应用生态学原理和各种生态工艺技术,分级多层利用空间、时间及营养生态位的系统工程体系。目的是提高池塘养殖水产品产量和品质。
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demilitarized zone
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